Why Haven't I Gotten My Period and Experiencing Chest Swelling and Body Pain?

You didn't mention the pregnancy test and also even if it is possitive, you need to see your gynecologist. They can ask for some tests and confirm about pregnancy or any other health conditions
 

Pregnancy can occur when ejaculate-containing sperm comes into contact with the vagina. There is still a chance of pregnancy with pre-cum because it may contain sperm. If you find yourself being late on your period it might be one of the symptoms that could indicate pregnancy. In addition to this, you might be stressed out which can also push back your period. Take a pregnancy test just to be safe. 

Pre­gnancy risk is present if sperm e­nters the vagina. Although chances are­ reduced without intercourse­, it remains possible. Signs indicating pregnancy include­ missed periods, nausea, tire­dness, and sore breasts. A pre­gnancy test provides confirmation. Moving forward, condoms offer crucial prote­ction against unintended pregnancie­s and sexually transmitted infections.

Consult a medical specialist near you for a suitable birth control pill considering your allergies. They can recommend alternatives or nonhormonal options like copper IUDs or barrier methods if required.

Pain in the breast while breastfeeding is very common and may be caused by lactation mastitis or milk duct blockage. It is good to see a gynecologist if pain persists, it might be a symptom of a more serious condition. Hence, I advise you to visit a gynecologist or lactation consultant for the right diagnosis and treatment.
 

If your tubes are tied, the chances of becoming pregnant are significantly reduced. However, it's important to note that no contraceptive method is 100% effective. If you are experiencing symptoms take a pregnancy test to confirm.

Since you had a delay in your monthly period, it may be a sign of pregnancy, but there are other possible reasons particularly stress and changes in hormones. To know that you are safe you could do the test only after the 14th of May and learn if you are expecting. Your cycle is subject to the effect of countless factors in various states of your body.

Menstrual bleeding patterns often change when hormonal tablets are administered. But, if your menstruation continues for too long than usual then medical help of a gynecologists is required.